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 "cells": [
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   "source": [
    "# Leetcode Problems"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 1. Two Sum"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Python\n",
    "class Solution:\n",
    "    def twoSum(self, nums: List[int], target: int) -> List[int]:\n",
    "        record = {}\n",
    "        # record{ key=num : value=i }\n",
    "        for i in range(len(nums)):\n",
    "            complement = target - nums[i]\n",
    "            "
   ]
  }
 ]
}